code: def test_add_param_named_layer_name(self, named_layer):
      a_shape = (20, 50)
      a = numpy.random.normal(0, 1, a_shape)
      A = named_layer.add_param(a, a_shape, name="A")
      assert A.name == "layer_name.A"
  
imports: from mock import Mock
  import numpy
  import pytest
  import theano
label_desc: Use image node_id 13 for calling the TestLayer obj's underlying member method code with example usage: obj.test_add_param_named_layer_name(named_layer) without return types